| Siedlce to Cutrofiano | 854.62 mi (1,375.37 km) |
| Siedlce to Dalmine | 728.86 mi (1,172.99 km) |
| Siedlce to Deruta | 781.73 mi (1,258.07 km) |
| Siedlce to Desenzano del Garda | 704.98 mi (1,134.56 km) |
| Siedlce to Desio | 744.09 mi (1,197.49 km) |
| Siedlce to Dolianova | 1,081.65 mi (1,740.75 km) |
| Siedlce to Dolo | 656.17 mi (1,056.01 km) |
| Siedlce to Domodossola | 755.65 mi (1,216.11 km) |
| Siedlce to Dorgali | 1,016.56 mi (1,635.99 km) |
| Siedlce to Dueville | 662.69 mi (1,066.49 km) |
| Siedlce to Eboli | 867.79 mi (1,396.57 km) |
| Siedlce to Elmas | 1,092.22 mi (1,757.77 km) |
| Siedlce to Empoli | 782.62 mi (1,259.51 km) |
| Siedlce to Enna | 1,080.61 mi (1,739.07 km) |
| Siedlce to Eraclea | 628.78 mi (1,011.93 km) |
